#Apple photo editing session software
#Apple photo editing session iso

And these it start down at 4 x 4 and go all the way up to 64 x 64.ДЄnd it's when you can use these larger sizes is when you realize the greater compression benefit.ДЄnd this is especially true when you're dealing with high resolution videos and images. HEVC introduces notion of CTUs or coding tree units. Now H.264 has a notion of macro blocks, which are 16 x 16 size blocks that are used within the codec for processing. And it uses temporal and spatial compression techniques to get the compression benefits. Now HEVC is similar to H.264 in that it is a codec that processes videos and frames in blocks. So we'll spend a couple of minutes talking about what makes HEVC such a great codec. And Apple is adopting it as its next-generation codec. We're going to be calling it and referring to it as HEVC.

#Apple photo editing session iso

It was ratified by ISO as MPEG-H part 2 and by ITU as H.265. It is a state-of-the-art industry standard that was adopted and approved in 2013. HEVC stands for High Efficiency Video Coding. So having evaluated our options, we decided to select HEVC. And we were looking for something that was going to give us significant benefits over what exists today.

We were looking for a next-generation codec that we could use both for movies and for photos or images. There are limits to what these codecs can do in this evolving landscape with these new challenges. So we've been using H.264 and JPEG for a while. And anything we can do to reduce the bandwidth requirements really helps out those use cases. And certain applications and use cases like over-the-top video delivery and wireless networks place a premium on the amount of bandwidth. The nature of media is also changing with, you know, our personal favorite being live photos but there's lots of content out there, short-form video and so one.Д«andwidth continues to be at a premium. Not only that, the content is taking new forms like high resolution 4K video, HDR video, wide color or wide gamut video and so on. And both consumers and producers are generating more and more video and media related content. The world is becoming more and more visual. And then finally, we'll give an overview of how we've adopted these technologies within the Apple ecosystem and then also provide some guidance on how you can take advantage of these within your apps for your use cases. We'll talk about what are HEVC and HEIF and why we decided to adopt them here at Apple. So we're going to be going over the landscape of media as it is today, why we need to change. Later on in the presentation, Gavin will talk to you about the specifics of our platforms and how we support these technologies in hardware and in software. And if you pay close attention, you'll notice that these files are a lot smaller than they used to be. In particular, we're going to be talking about a new codec for video and image compression called HEVC and a file format for images that we're adopting called HEIF.Д«ut before we get into the details, if you've downloaded the developer seed, the latest build, then on certain iOS devices you are already capturing and using these new technologies and file formats. And we at Apple are really excited to talk to you today about two new media technologies.

#Apple photo editing session software

And I'm a manager here at Apple in the core media software team.

* Share photos by e-mail, Picasa, Facebook, Twitter.Welcome everyone and thank you for coming to this session. Adjust the JPEG quality in a flexible manner. * Edit from the library and take a new photo from the camera * Perspective, red-eye, adjust brightness contrast * Fine tune color using the interface (Curves) * Adjust color, add effects, rotate, crop, resize images, add borders, cloning and draw directly on the photo. Share photos via e-mail, Picasa, Facebook, Twitter or any way you like. Your photos including gamma correction, auto contrast, auto-tone color, blur, sharpen, oil painting, sketch, high-contrast black and white, russet, and more.Д®dited images can be saved to your photo library, set as wallpaper or stored on the SD card. In addition, Photo Editor offers a large variety of effects to images Options include adjusting color hue, saturation, contrast, and brightness. Photo Editor is a simple application and easy to manipulate image editing.ДЄdjust color, add effects, rotate, crop, resize, frame, mirror, and draw on your photos.